<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div class="mt a"></div><br>
    <div class="mt b"></div><br>
    <div class="mt c"></div><br>
    <div class="mt d"></div><br>
<style>
    .mt{
            width: 200px;
            height: 200px;
         
            border: 1px solid rgba(68, 3, 87, 0.574);
            transition: all 2s;
        }
        .a:hover{
            transform: rotate(90deg);
            background-color: aqua;
        
        }
        .b:hover{
            transform: translate(50px,10px);
            background-color: blueviolet;
        }
        .c:hover{
            transform: scale(0.5);
            background-color: black;
        }
        .d:hover{
            background-color: darkorange;
            transform: skew(50deg,20deg);
        }
</style>
</body>
</html>